1 Pc. / $5.00 Oval Shape Calibrate Size 7 x 5 mm. Natural Swiss Blue Topaz
Price: $5.00
Product ID: 827146986
Product Name: Blue Topaz
Price : $5.00
Weight: 0.97
Jewelry Size: 7 x 5 x 3.5 Mm
Shape: Oval
Color: Swiss Blue
Clarity: VVS
Luster: Good
Origin: Brazil
Treatment: Treated
Crystal Structure: Orthorhombic
Hardness: 8
Specific Gravity: 3.49 - 3.57
Refractive Index: 1.606 - 1.629
Chemical: Al2SiO4(F OH)2
